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Watching a staged rocket successfully transition between engines creates a memorable learning moment that helps reinforce key scientific concepts
Real Rockets
parachute design
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BT-80 29mm Engine Mount Kit 500 Watching a staged rocket successfullyThick walled engine mount tube. Use for all 29 mm diameter motors. Dimensions for ID is 1. 140 inches and OD is 1. 210 inches. Package includes 3 laser cut BT 80 centering rings, 1 Engine mount tube, and 1 29mm engine retainer. Used for 29 mm model rocket engines 8 inches (20. 32 cm) in length
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